package oop11.printer2;

import oop11.printer.Ink;
import oop11.printer.Paper;

/**
 * @author oldliu
 * @since 1.0
 */
//新打印机
    //有问题
public class Printer implements Ink, Paper {
    private String brand="惠普炫彩900";
    private int price=1700;//价格

    @Override
    public String getColor() {
        return null;
    }

    @Override
    public void print(String s) {
        System.out.println("用A4打印");
    }
}
